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How Much Does Epoxy Coating for Garage Floor Cost

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Epoxy flooring is a highly durable option for garage surfaces (and will help increase resale value of your home), known for its longevity and resilience against heavy use over time. If this is a home improvement project you’re considering, I have a comprehensive guide about installing epoxy garage flooring whether you choose to DIY or hire it out. 

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Green epoxy floor covering

What is Epoxy?

Composed of epoxy resin and hardeners, this material forms a strong chemical bond when applied to concrete floors, creating a dense and impermeable surface. Its durability stems from its resistance to abrasion, stains, chemicals, and impacts, making it ideal for high-traffic areas like garages. 

Epoxy coatings not only enhance the aesthetics of the space with various color and texture options (more on that below!) but also provide a seamless, easy-to-clean surface that withstands spills, oil leaks, and tire marks. With proper installation and maintenance, epoxy flooring can endure for many years, offering a long-lasting solution for protecting and enhancing garage floors.

Types of Epoxy

There are primarily two epoxy types and coatings commonly used for garage floors:

Water-Based Epoxy: Water-based epoxy is a popular choice for garage floors due to its ease of application, low odor, and quick drying time. It consists of epoxy resin mixed with water as a solvent, making it environmentally friendly and suitable for indoor use. While water-based epoxy provides good adhesion and durability, it may not be as resistant to chemicals and abrasion compared to solvent-based epoxy.

Solvent-Based Epoxy: Solvent-based epoxy coatings are more durable and resistant to chemicals, abrasion, and moisture compared to water-based alternatives. They typically consist of epoxy resin mixed with solvents such as alcohol or acetone, which evaporate during the curing process, leaving a tough and resilient surface.

Solvent-based epoxy is ideal for high-traffic areas like garages where heavy-duty protection is needed, but it may have a stronger odor and longer curing time compared to water-based options.

Both types of epoxy coatings can be further customized with various additives, such as color pigments, metallic flakes, or quartz sand, to enhance their appearance and performance. When choosing the right epoxy for your garage, consider factors such as durability, price, ease of application, curing time, and specific requirements for your space.

garage with cars parked

Benefits of Using Epoxy for a Concrete Floor

Epoxy coating offers numerous benefits for garage surfaces, making it a popular choice among homeowners and businesses alike. Firstly, epoxy provides exceptional durability, creating a tough and resilient surface that can withstand heavy use, abrasion, and impact. This makes it ideal for protecting garage floors from damage caused by vehicles, tools, and lawn equipment. 

Additionally, epoxy coatings are resistant to stains, chemicals, and oils, making cleanup quick and easy. The seamless and non-porous nature of epoxy also prevents moisture and water from penetrating the surface, reducing the risk of mold, mildew, and concrete deterioration. 

Furthermore, epoxy comes in a variety of colors and finishes, allowing homeowners to customize their garage floors to suit their aesthetic preferences. Overall, epoxy coating enhances the appearance, durability, and functionality of garage spaces, making it a good idea for both residential and commercial applications.

Drawbacks & Considerations for Epoxy Flooring

While epoxy flooring offers numerous advantages, it’s essential to consider some potential drawbacks before deciding if it’s the right choice for your needs:

Slippery When Wet: Solid epoxy floors can become slippery when wet, especially if not properly textured or finished with anti-slip additives. This can pose a safety hazard, particularly in areas prone to spills or moisture.

Installation Complexity: Achieving a high-quality epoxy floor requires proper surface preparation, including cleaning, etching, and patching any cracks or imperfections. Improper installation can lead to issues such as bubbling, peeling, or uneven surfaces.

Limited Repair Options: While epoxy is highly durable, it can still be susceptible to damage from heavy impacts or sharp objects. Repairing damaged areas typically involves recoating the entire floor, which can be time-consuming and costly.

Blue epoxy floor being installed

UV Sensitivity: Some epoxy formulations may yellow or discolor when exposed to UV radiation from sunlight. This can be a concern for garage floors or outdoor applications that receive direct sunlight.

Professional Installation: While DIY epoxy kits are available, achieving professional-quality results often requires specialized equipment and expertise. Hiring a professional installer can add to the overall cost of the project.

Longevity Concerns: While epoxy is durable, its lifespan can vary depending on factors such as the quality of the installation, level of traffic, and maintenance practices. In high-traffic environments, epoxy floors may require periodic recoating every few years to maintain their appearance and performance.

Considering these various factors alongside the benefits can help you make an informed decision about whether epoxy flooring is the right choice for your specific application.

Epoxy Flooring Costs: Professional Installation

The labor costs of professionally installing epoxy flooring can vary depending on several factors such as the size of the area, the condition of the existing surface, the type of epoxy used, any additional customization options, and the location of the project.

On average, you can expect to pay anywhere from $3 to $12 per square foot for epoxy installation by professionals. 

This cost typically includes surface preparation, application of the epoxy coating, and any desired finishes or sealants. Keep in mind that more complex designs or additional services such as moisture barrier installation may incur extra charges. It’s always a good idea to obtain quotes for your garage size from multiple contractors to get a better understanding of the cost for your specific project.

Epoxy Garage Floor Cost: DIY Installation

The cost of DIY installing an epoxy garage floor can vary depending on several factors, including the size of the garage, the quality of the epoxy coating kit, and any additional supplies or tools needed. Here’s a breakdown of the typical costs involved:

Epoxy Coating Kit: The cost of a basic epoxy coating kit suitable for a standard one-car garage (approximately 250-300 square feet) can range from $50 to $150. Kits with more advanced features, such as high-gloss finishes or decorative flakes/chips, may cost upwards of $200 to $300 or more.

Supplies: You may need to purchase additional supplies such as concrete cleaner/degreaser for those pesky oil spots, concrete patching compound, primer (if not included in the kit), mixing buckets, roller frames and covers, squeegees, paintbrushes, and cleanup materials. These supplies can add another $50 to $100 to the total cost.

Tools: If you don’t already own the necessary tools for surface preparation and epoxy application, you may need to purchase or rent them. Tools such as a pressure washer, concrete grinder or floor buffer (if needed), scrub brush, and extension cords can add to the overall cost. Depending on your needs, expect to budget an additional $50 to $200 for tools.

Additional Costs: Other miscellaneous costs may include safety gear (goggles, respirator mask, gloves), painter’s tape, drop cloths, and lighting. These items typically add around $20 to $50 to the total cost.

In total, the average cost to DIY install an epoxy garage floor for a standard two-car garage can range from $200 to $800 or more, depending on the quality of materials, additional supplies needed, and whether you already own the necessary tools. Keep in mind that the final price may vary depending on your location and the specific products you choose.

DIY Epoxy Garage Floor Installation: Preparation

When considering a DIY epoxy coating for your garage floor, several key factors should be taken into account to ensure a successful and long-lasting result and finish:

epoxy garage floor cost diy tips and ideas

Surface Preparation: Properly preparing the surface is crucial for the adhesion and durability of the epoxy coating. This includes cleaning the floor thoroughly to remove any dirt, grease, or oil stains, and concrete repairs to fill in small cracks or imperfections with a suitable patching compound.

Moisture Content: Test the moisture content of the concrete substrate to ensure it’s within acceptable levels for epoxy application. Excessive moisture can lead to adhesion issues and premature coating failure.

Product Selection: Choose a high-quality epoxy coating specifically designed for garage floors. Consider factors such as durability, chemical resistance, UV stability (if applicable), and ease of application. Read and follow the manufacturer’s instructions carefully.

Temperature and Humidity: Pay attention to temperature and humidity conditions during application and curing. Ideal conditions typically range from 50°F to 90°F with low humidity. Avoid applying epoxy in extreme temperatures or high humidity, as this can affect the curing process and final finish of your flooring project.

Ventilation: Ensure adequate ventilation in the garage during application and curing to dissipate fumes and promote proper drying. Open windows and use fans to improve air circulation and minimize exposure to harmful vapors.

Application Technique: Follow proper application techniques, including mixing the epoxy components thoroughly according to the manufacturer’s instructions, and applying the coating evenly using a roller or squeegee. Work in small sections to ensure uniform coverage and avoid puddling or uneven thickness.

Curing Time: Allow sufficient time for the epoxy coating to cure according to the manufacturer’s recommendations before subjecting it to foot traffic or placing heavy objects on the surface. Avoid driving vehicles onto the coated surface until it has fully cured.

Maintenance: Once the epoxy coating has cured, implement a regular maintenance routine to keep the garage floor clean and free from debris. Use mild detergents and avoid harsh chemicals that may damage the epoxy finish.

By carefully considering these factors and following proper techniques, you can achieve professional-looking results with your DIY epoxy coating for the garage floor. However, if you’re unsure about any aspect of the process or if your garage floor requires extensive repairs, it may be wise to consult with a professional installer.


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DIY Epoxy Garage Floor Installation: Best Kits

Several epoxy DIY kits are available on the market, each offering different features and benefits at various price points. Here are some popular options:

DIY rustoleum garage epoxy paint kit for homeowners

Rust-Oleum EpoxyShield Garage Floor Coating Kit: This kit is known for its ease of use and durability in transforming a concrete garage floor. This DIY garage floor coating kit comes in three color options and is priced very affordably at under $200 and you can drive on it within 3 days!

There are thousands of reviews that are generally favorable, which makes it my top recommendation. The kit includes epoxy resin, activator, decorative chips, and instructions. It provides a glossy finish and is resistant to chemicals, stains, and hot tire pick-up.

Epoxy-Coat Full Kit: This comprehensive DIY project kit comes with everything needed to coat a garage floor, including epoxy resin, activator, decorative flakes, primer, and instructions. It offers a high-gloss finish and is resistant to chemicals, abrasion, and impacts. This brand also has a metallic epoxy kit available.

garage floor epoxy kit from amazon DIY

ArmorClad Garage Floor Epoxy Kit: This DIY industrial grade epoxy kit is designed for heavy-duty use and offers superior durability and protection. It includes epoxy resin, activator, decorative flakes, primer, and instructions plus some supplies to help ensure a quality finish. This particular epoxy kit has a ton of color options, including racing blue, but the price point is about twice as much as the Rustoleum kit mentioned earlier in this post.

Valspar garage floor epoxy kit

Valspar Epoxy Garage Floor Coating Kit: Valspar, exclusively at Lowe’s, offers a range of epoxy kits with different finishes, including high gloss and satin. What I love about this kit is that it is available in gray, tan and 40 custom colors! This makes it a great choice for a homeowner who wants to be able to create a custom, resilient epoxy floor.

True Value Epoxy Garage Floor Coating Kit: True Value offers a simple and affordable (less than $125!) epoxy kit that provides a durable finish. The kit includes epoxy resin, activator, decorative flakes, and instructions. It is resistant to chemicals, stains, and hot tire pick-up.

Before purchasing a DIY epoxy kit, consider factors such as the square feet and condition of your garage floor or concrete slab, the desired finish, and any specific features or requirements you may have such as curing time or color preferences. Additionally, read reviews and instructions carefully to ensure the kit meets your needs and skill level.

​Supplies Needed to Apply Epoxy on Concrete Surfaces

To DIY epoxy coating in your garage, you’ll need a variety of tools and supplies to properly prepare the surface and apply the epoxy coating. Here’s a basic list of the essential tools and materials (most of these you’ll likely have on hand if you do a lot of home improvement projects):

Safety Gear:

Surface Preparation Tools:

Application Tools:

Finishing Tools:

  • Anti-slip additives (if desired)
  • Spike shoes or non-slip shoe covers (for walking on wet epoxy)
  • Decorative tape or stencils (if adding designs or patterns)

Cleanup Supplies:

  • Solvent or cleaner recommended by the epoxy manufacturer (for cleaning tools)
  • Rags or disposable towels
  • Paint thinner or acetone (for cleaning spills or mistakes)

Miscellaneous:

  • Painter’s tape (for masking off edges and protecting walls)
  • Drop cloths or plastic sheeting (for protecting surrounding areas)
  • Extension cords (if needed)
  • Work lights or portable lighting (for better visibility)

Before starting the project, carefully read and follow the instructions provided by the epoxy coating kit manufacturer. Proper surface preparation and application techniques are essential for achieving a successful and long-lasting epoxy coating on your garage floor.


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Epoxy Decorative Finish Options

Epoxy floors offer a range of finishes to suit various aesthetic preferences and functional requirements:

epoxy garage floor cost diy- decorative flake finish

High Gloss: This is the most common finish for epoxy floors, providing a shiny and reflective surface that enhances the brightness of the space. High gloss finishes are popular for their sleek appearance and ease of cleaning.

Satin or Matte: For a more subdued and less reflective look, satin or matte finishes are available. These finishes offer a smoother appearance with reduced shine, making them ideal for areas where glare or reflections are a concern.

Textured: Textured finishes incorporate additives such as quartz, sand, or aluminum oxide to provide increased slip resistance. These finishes are often used in environments where slip resistance is a priority, such as commercial kitchens or industrial settings.

Metallic Epoxy Floors: Metallic epoxy finishes create a unique, three-dimensional appearance with metallic pigments suspended in the epoxy resin. These finishes can mimic the look of polished metal or create abstract patterns and designs, adding a contemporary touch to any space.

Flakes: Flake or chip finishes involve broadcasting decorative vinyl flakes or chips onto the epoxy base coat while it’s still wet. This creates a multi-colored, textured surface that hides imperfections and adds visual interest. Flake finishes are popular for garage floors, commercial spaces, and residential interiors.

Solid Color: Solid color epoxy finishes come in a wide range of hues and can be customized to match any color scheme. These finishes provide a clean, uniform appearance and are often used in retail spaces, offices, and residential interiors.

By choosing the right finish and color or additives, you can enhance the appearance and functionality of your epoxy floor to suit your specific needs and preferences.

Alternative Options for Garage Floor Coatings

There are several alternatives to epoxy for coating garage floors, each with its own set of advantages and considerations:

Polyurea Coatings: Polyurea coatings are similar to epoxy in terms of durability and chemical resistance but offer faster curing times and greater flexibility. They are highly resistant to abrasion, chemicals, and UV damage, making them suitable for garage floors that endure heavy use and exposure to harsh conditions.

Polyaspartic Coatings: Polyaspartic coatings are a type of polyurea that provides even faster curing times, allowing for same-day application and quicker return to service. They offer excellent durability, chemical resistance, and UV stability, making them a popular choice for high-traffic garage floors.

Acrylic Sealers: Acrylic sealers provide a simple and affordable option for sealing garage floors. While not as durable as epoxy or polyurea coatings, acrylic sealers can enhance the appearance of concrete floors, provide some protection against stains and moisture, and offer a glossy or matte finish.

Concrete Stains: Concrete stains can be used to add color and enhance the appearance of garage floors while penetrating the surface to provide lasting color and protection. Stains are available in a variety of colors and can create a unique, mottled look on concrete floors. However, this may not be the most durable option nor offer as much protection against abrasion and chemicals as other coating options.

Rubber Flooring Tiles or Mats: Rubber flooring tiles or garage mats such as this one provide a durable and cushioned surface for garage floors, offering protection against impacts, abrasion, and moisture. They are easy to install, usually require zero downtime and are available in a variety of colors and textures, making them a versatile option for garage flooring.

Vinyl Composite Tiles (VCT): VCT tiles are durable, easy to clean, and resistant to stains and chemicals. They offer a wide range of design options and can be installed over existing concrete floors with adhesive. However, VCT tiles may require periodic maintenance and can be prone to scratching and scuffing in high-traffic areas.

epoxy garage floor cost diy

Paint Vs. Epoxy Coating a Garage

When considering whether to paint or apply an epoxy coating to your garage floor, it’s essential to understand the differences between the two options, which I’ll discuss below.

If you want to see an example of painted concrete, you can check out my DIY patio transformation.

Durability:

Epoxy Coating: Epoxy coatings are highly durable and provide superior protection against stains, chemicals, abrasion, and impacts. They create a thick, seamless, and resilient surface that can withstand heavy use and harsh conditions.

Paint: Garage floor paint offers limited durability compared to epoxy. While it can improve the appearance of the floor and provide some protection against stains and minor abrasion, it is not as resistant to chemicals, hot tire pick-up, or heavy traffic.

Adhesion:

Epoxy Coating: Epoxy coatings form a strong chemical bond with the concrete substrate, ensuring excellent adhesion and long-term performance.

Paint: Garage floor paint adheres to the surface but may not bond as strongly as epoxy, especially if the concrete is not properly prepared.

Appearance:

Epoxy Coating: Epoxy coatings offer a glossy, high-end finish that enhances the appearance of the garage floor. They are available in various colors and finishes, including clear, solid colors, metallic, and decorative flakes.

Paint: Garage floor paint typically provides a matte or satin finish. While it can improve the appearance of the floor, it may not offer the same level of aesthetic customization as epoxy coatings.

Installation:

Epoxy Coating: Applying an epoxy coating requires more preparation and effort compared to painting. Surface preparation is critical to ensure proper adhesion and durability. Epoxy coatings typically involve multiple steps, including cleaning, etching, patching, priming, and applying the epoxy.

Paint: Painting a garage floor is relatively straightforward and requires minimal preparation compared to epoxy. It typically involves cleaning the surface, applying a concrete primer (if necessary), and rolling on the paint.

Cost:

Epoxy Coating: Epoxy coatings are generally more expensive than garage floor paint due to their superior durability and performance. DIY epoxy coating kits can range from $2 to $7 per square foot, while professional installation can cost $3 to $12 per square foot.

Paint: Garage floor paint is more budget-friendly, with DIY kits typically costing $0.50 to $2 per square foot. Professional installation may range from $1 to $3 per square foot.